Horseshoeing-machine



S. J. STOKES.

rraoasesuoemc MACHINE.

APPLICATION HLED SEPT. 3, 1919- Patented Feb. 24,1920.

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S. l. STOKES.

HORSESHOEING MACHINE.

APPLICATION FILED SEPT. s, 1919.

"1,331,594. Patented Feb. 24,1920.

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HORSESHOEING MACHINE.

' APPLICATION FILED SEPT. 3, 1919' 1,331,594, Patented Feb. 24,1920.

4 SHEETS-SHEET 3.

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APPLICATION FILED SEPT. 3, I919.

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SAMUEL J. STOKES, OF KANSAS CITY, MISSOURI.

HORSESHOEING-MACHINE.

Specification of Letters Patent.

Patented Feb. 24, 1920.

Application filed September 3, 1919. Serial no. 321,403.

To all whom it may concern:

Be it known that I, SAMUEL J. STo'KE's, a citizen of the United States, residing at Kansas'City, in the county of Jackson and State of Missouri, have inventedcertain new and useful In provements in Horseshoeing' Machines; and I do hereby declare the following to be a full, clear, and exact description of the invention, suchvas will enable others skilled in the art towhich it appertains to make and use the same. i

v The present invention relates to a machine for automatically nailing horseshoes to the hoofs', and aims to provide a novel and useful machine of that character.

Another object is to provide a machine having novel means forholdi'ng the nailsand enabling adjustments to be made for various sizes and shapes ofhorseshoes, so that the nails can be driven up throughthe shoe into the hoof.

A further object is the provision of novel mechanism for driving the nails in an effective and rapid manner.

A still further object is the provision of novel means of holding the hoof in place, during the driving of the nails.

With the foregoing and other objects in view, which will be apparent as the description proceeds, the invention resides in the construction and arrangement of parts hereinafter described and claimed, it being understood that changes can be made within the scope of what is claimed Without departing from the spirit of the invention.

Thein'vention is illustrated in the accompanying drawi s, wherein V Figure 1 is a side elevation of the machine,

Fig. 2 is a vertical section taken on the line2-2 of- Fig. 3,. i

Fig. 3 is a horizontal section taken onthe line 33 of Fig. 2, and.

Fig. 4 is a plan view of them'aehine,

v The" machine is provided with a suitable frame l having the top 2 on which the hoof is placed and held. This frame can be disposed underneath or at one side of a platform or floor on which the horseis standing, whereby thehoofs can be placed on the arne in succession in shoeing the horse.

The horseshoe 3 is supported on a pair of arcuate plates 4' forming seats for said, shoe, and these plates a have apertures 5 for the passage-' of thenails'up; through the' shoe.- Thefouter edges of the'plates' 4; have up areas fla g s t fit the" sides" edges of the shoe and hold it in position. The plates 4: have lower grooves 7 receiving the upper ends of two sets of tubular nail holders 8, the lower ends of which are secured to plates 9 which are in turn supported on the respective slide bars 10, the ends of which are slidab'ly supported by guides 11 carried bythe frame. The plates l are thus mounted loosely on'theupper ends of the nail l1olders8, to permit said nail holders to tilt to different angles, with the plates 4 horizontal to bear flatly against the bottom of the shoe. The shoe is thus supported on the plates 4 which are in turn supported by the nail holders 8 and slide bars 10, and said plates 4 can seat on the top 2 to relieve the nail holders 8 and bars 10' of considerable weight and pressure.

In order to hold the hoof on the shoe 3, a frog-piece 12' is disposed on the top 2 between the plates 4 at one end thereof, and has a stem 13 slidable in said top. A spring 14 yieldably raises the piece 12 so as to fit within the frog of the hoof. A hoof plate 15, curved to fit around the front and sides of the hoof, is pulled rearwardly and downwardly against the hoof, to hold the same down on: the machine, assisted by the frog piece 12. Cords or flexible elements 16 are connected to the hoof plate 15 and extend downwardly and then upwardly around pulleys 17. mounted in openings in the top 2 at opposite sides of the plates 4, so that the operator can take hold of said cords 16 and pull them to hold the plate 15 tightly against the hoof during the operation of the machine. Then, when the cords 16 are released, the hoof can be removed.

The top 2 has openings 18 accommodating the nail holders 8 for transverse movement thereof so that said nail holders can be positioned at different distances apart and at difl'erent'angles to suit various horseshoes and hoofs. The nails 19 are placed head down in the holders 8, and said holders are provided near their upper ends with opposite instruck upwardly converging tongues 20 which grip the nails between them and hold them in place with the pointed ends of the nails entering the holes or apertures 'in the horseshoe, as seen in Fig. 2. These friction spring tongues 20 thus hold thenfails in place until driven through the shoe iritothe hoof. The plates 9 bear loosely on-thet diflererit positions, and also permitting bars per itt n -t nail-h ld ns; o tiltsaid nail holders to be lifted up through the openings 18 for inserting the nails from below into place to be held by the tongues or fingers 20.

Nail-driving plungers 21 are slidable through the bars 10 and through a similar set of slide bars 22 having theirends slidable along guides 22 of the frame below the bars 10, with the upper ends of said plungers entering the nail holders to strike upwardly against the heads of the nails. Said plungers ,21 have enlargements 23 to seat on the lower bars 22 for supporting said plungers in their lowermost position. The plungers 21 are sufficiently loose in the bars 10 and 22 to enable said bars to be slid transversely to arrange the plungers 21 and nail holders 8 in vanousangular positions.

As a means for obtannng the ad ust1nent of the nail holders to different distances apart and to different angles, coiled wire retractllesprings 24 connect the bars 10 and also the bars 22, thereby pulling the bars of each pair toward one another. Cords or otherflexible elements 25 are connected to one'bar of each pair, and other cords 26 are connected to said bars and pass around pulleys 27 and are then connected to the other bars, so that when the cords 25 are pulled, this will separate the bars against the tension of the springs. Cleats 28 are carried bythe frame for the attachment of "the cords 25 to holdthe bars separated in the desired distances when the adjustments have been made. l Vhenthe cords 25 are released, the bars are moved toward one another against the stop strips 28 between them. Thus, by adjusting the bars 10 and 22, the nail holders 8 and plates 4 can not i only be movedto different distances apart for accommodating horseshoes of different sizes andwidths, but by adjusting the bars diiferentdistances relatively to one another, the nail holders 8 and plungers 21 can be tilted to different angles, according to the hoofs. Thus, the lower ends of the plungers 21 can be brought closer together for driving the nails outwardly at a greater angle from a verticalline,v or nails can bedr'iven upwardly more nearly in the vertical line,'as desired.

," The striking eluding" leaf springs 29 pivotally or hingedlyconnected, as at 30, to opposite ends of the base "of the frame, and these springs extend inwardly and upwardly in crossing strikers 31 are depressed alternately .by

" "means of. transverse shafts 32 mounted for rotatlonfin the frame abovethe springs 29' force for driving the nails is derived from a striking mechanism in- The I will cause the strikers to rebound and strike.

the plungers 21 with considerable impact. The shafts 32 areoperatively connected by means of pulleys 34 secured thereon and con nected by a crossed belt 35, and a pulley wheel 36 secured to'one shaft 32 is connect ed by a belt 37 with a pulley wheel 38 mounted on a stub 39 supported by one side of the frame. Saidpulley .38 has a clutch hub 40'for the engagement ofa clutch hub 41 of a driving pulley wheel 42 mounted slidably on the stub 39, and said pulley wheel 42 is driven by a belt'43from an engine or other suitable source of power, al-

though, in some cases, the machine can be driven by hand. A lever 44 is carried, by the frame for shifting the pulley wheel 42 to open and close the clutch, so that thenail-driving mechanism can be started and stopped at will. 4 g

The nail-driving mechanism is brought into operation gradually for driving the nails into place, and for. this purpose, a transverse bar 45 is slidable on the base of the frame under each set of leaf springs 29,v

and has pivotally mounted thereon a pressure plate-46 for each spring 29 fitting slidably against the lower surface .of said spring. The bars 45 are connected by links 47 with a lever- 48 that'is in turn connected by a'link 49 with a hand-lever 50, whereby the bars 45 can be slid toward and away from the springs 29. Thereforeywhen the bars 45 aremovedtoward one another, the

springs 29 which bear on the plates 46, will.

drop downwardly accordingly, and can thus be lowered to render the strikersjnopera tive. '7

operatedirapi'dly the rotation of the shafts 32, thus obtaining a rapid vibratory drivlng action, and as thesprings 29 are brought under greater and greater pressure by the movement of the bars 45, the nails will be gradually driven home,

. In operation,"the nails" 19 'arelfirstfinserted in theJholders 8 and said holders are then adjusted to the shoe 3 which is placed on the plates The hoof is then placed on the shoe and held down by the hoof plate 15 and frog-piece 1,2 T he' operating mech Then, as the lever 59 is'swungto gradually move the bars 45 away from one anism. is then brought into operation by closing the clutch, which will bring the shafts nails-are driven home; -The ends can then that said strikers will impinge against the lower ends of the plungers 21:, a This will start the-nails upwardly, and by continuing the movement of the leve /1 :50, the plungers 21 are driven higher and higher until the be cut ed and clenched down as usual.

Having thus described the invention, what is claimed as new is:-

1. A horseshoeing machine comprising means for holding the hoof, and a plurality of. means for individually driving nails upwardly from underneatl 2', A machine forslioeing horses, comprising hoof-holding means, nail-holding means below the same, and nail-driving means operable in the nail-holding means for delivering a succession of blows for driving the nails upwardly.

3. A horseshoeing machine comprising nailholding means, means above said means for supporting a horseshoe, nail-driving plungers working in said holders, and means for delivering blows to said plungers.

4. A horseshoeing machine comprising means for supporting a horseshoe, means for holding the hoof down on said shoe, nail-driving means operable from underneath for delivering a succession of blows for driving nails into the hoof, and means for advancing the nail-driving means.

5. A horseshoeing machine comprising nail-holding members, means for mounting said members for relative adjustment and for placing them in various angular positions to place the nails for entry through the horseshoe into the hoof, and means for driving the nails including driving portions adjustable with said nail-holding members.

6. A horseshoeing machine comprising nail holders, means for mounting said holders for adjustment, nail-driving plungers working within and adjustable with said holders, and striking means to operate against said plungers.

7. A horseshoeing machine comprising a frame, plates thereon for supporting the opposite side portions of a horseshoe, nail holders underneath said plates loosely engaging the same, means for supporting said holders for adjustment to different positions, and nail-driving means operable in said holders.

8. A horseshoeing machine comprising adjustable bars, nail holders on said bars, nail-driving plungers slidable through said bars and projecting Within the nail holders, and striking means to operate against said plungers, V

V 9. A horseshoeing machine comprising a frame, a pair of plates thereon for supporting the side portions of a horseshoe, adjustable bars carried by the frame, nail holders between said bars and plates, nail-driving plungers slidable through said bars andworking within said holders, and striking means for operating said plungers.

vl0. A horseshoeing machine comprising a frame, upper and lower pairs of bars supported by the frame for adjustment toward and away from one another, nail holders supported by the upper bars for adjustment to di'fierent positions, nail-driving plungers slidable through the upper and lower bars to work within said holders, and striking means for operating said plungers.

11. A horseshoeing machine comprising means for accommodating and holding a hoof and a horseshoe, nail-holding means having parts adjustable to the size of the shoe and adjustable to different angles with respect to the shoe to position the nails for entry through the shoe into the hoof, and nail-driving means operable to drive the nails from the holding means into the hoof.

12. In a machine of the character described, a tubular nail holder having spring nail-holding fingers converging therein toward one end, and a nail-driving plunger entering said holder from the opposite end.

13. A horseshoeing machine comprising a frame, a pair of plates thereon for supporting the side portions of a horseshoe and movable toward and away from one another, means for holding a hoof on the shoe supported by. said plates, bars carried by the frame for adjustment toward and away from one another, nail holders between said bars and plates adjustable to difl erent positions with said plates and bars, a pair of lower bars carried by the frame for adjustment toward and away from one another, plungers slidable through the first-named and second-named bars and projecting within the holders for driving the nails upwardly through the shoe into the hoof, and striking means below the plungers for driving them upwardly.

14. A horseshoeing machine comprising means for supporting a horseshoe, means for driving nails through the shoe into the hoof, a yieldable frog-piece to fit the frog of the hoof, and means for holding the hoof down.

15. In a machine of the character described, a nail-driving plunger, a striker to operate said plunger, spring means for moving said striker against the plunger, means for moving the striker away from the plunger and releasing it, and means for advancing the spring means toward the plunger.

16. In a machine of the character described, a nail-driving plunger, a leaf spring, a striker carried by said spring to move against the plunger, means for moving the striker away from the plunger and releasing it, and means for moving said spring toward the plunger.

17. In a :machineof the character described, a nail-driving plunger, a striker to operate against said plunger, spring means carrying said striker for moving it'against the plunger, means for repeatedly moving the striker .away from the plunger and releasing it, and means controlling said spring means for advancing the striker toward the plunger.

.18. In a machine of the character described, a nail-driving plunger, a leaf spring, a striker carried by said spring to hit the plunger, means for repeatedly moving the striker away from the plunger and releasing it to vibrate the'striker, and means for operating on said spring to advance the striker during the vibrations thereof."

- 19. In a machine of the character described, a plurality of adjustable nail-driving plungers, a plurality of springs, strikers 7 scribed, a plurality of adjustable nail-driving plungers, leaf springs, strikers carried by said springs to hit against the plungers c in their difierent positions, rotatable shafts having arms to move said strikers away from the plungers and release them, and manually-controlled means for advancing said springs to move the strikers toward the plungers.

In testimony whereof I have' signed my 40 name to this specification in the presence of two subscribing witnesses.

' SAMUEL J. STOKES v WVitnessesi f V OLIVE BOND,

M. H. VANDERVEERA 

